CVE-2020-35934 : Exploit Details and Defense Strategies
Learn about CVE-2020-35934, a security flaw in the Advanced Access Manager plugin for WordPress allowing unauthorized access to user data. Find mitigation steps and best practices here.
The Advanced Access Manager plugin for WordPress before version 6.6.2 has a security vulnerability that exposes unfiltered user object data during login via the REST API.
Understanding CVE-2020-35934
This CVE involves a security issue in the Advanced Access Manager plugin for WordPress that could lead to unauthorized access to sensitive user information.
What is CVE-2020-35934?
The vulnerability in the Advanced Access Manager plugin allows the display of unfiltered user object data, including all metadata, when logging in through specific REST API endpoints.
The Impact of CVE-2020-35934
The exposure of unfiltered user object data can pose a risk if it contains confidential information that users should not have access to, such as custom metadata from other plugins.
Technical Details of CVE-2020-35934
The technical aspects of the CVE provide insight into the vulnerability's description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability in the Advanced Access Manager plugin allows users to view unfiltered user object data, potentially exposing sensitive information.
Affected Systems and Versions
- Product: Advanced Access Manager plugin
- Vendor: N/A
- Versions Affected: All versions before 6.6.2
Exploitation Mechanism
The vulnerability can be exploited by logging in via the REST API endpoints aam/v1/authenticate or aam/v2/authenticate, triggering the display of unfiltered user object data.
Mitigation and Prevention
Protecting systems from CVE-2020-35934 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Advanced Access Manager plugin to version 6.6.2 or newer to mitigate the vulnerability.
- Monitor user access and review permissions to limit exposure of sensitive data.
Long-Term Security Practices
- Regularly audit plugins and extensions for security vulnerabilities.
- Educate users on safe login practices and data handling to prevent unauthorized access.
Patching and Updates
- Stay informed about security patches and updates for plugins to address known vulnerabilities promptly.